| Lappeenranta to Oestrich-Winkel | 1,090.36 mi (1,754.76 km) |
| Lappeenranta to Offenburg | 1,177.49 mi (1,894.99 km) |
| Lappeenranta to Oftersheim | 1,109.45 mi (1,785.49 km) |
| Lappeenranta to Ohrdruf | 971.94 mi (1,564.19 km) |
| Lappeenranta to Ohringen | 1,095.27 mi (1,762.66 km) |
| Lappeenranta to Olbernhau | 916.34 mi (1,474.71 km) |
| Lappeenranta to Olching | 1,108.97 mi (1,784.71 km) |
| Lappeenranta to Oldenburg | 921.88 mi (1,483.63 km) |
| Lappeenranta to Oldenburg in Holstein | 787.84 mi (1,267.90 km) |
| Lappeenranta to Olfen | 1,017.05 mi (1,636.78 km) |
| Lappeenranta to Olpe | 1,040.46 mi (1,674.45 km) |
| Lappeenranta to Olsberg | 1,004.67 mi (1,616.86 km) |
| Lappeenranta to Oranienburg | 801.22 mi (1,289.44 km) |
| Lappeenranta to Ortenberg | 1,042.35 mi (1,677.50 km) |
| Lappeenranta to Oschatz | 885.34 mi (1,424.82 km) |
